testucgui.c

uccos2的的源码文件

    GUI_DrawVLine(x, y0 + 11 * yStep, y0 + 12 * yStep - 1);
    GUI_SetColor(0xff00ff + (255 - cs) * 0x100L);
    GUI_DrawVLine(x, y0 + 12 * yStep, y0 + 13 * yStep - 1);
  }
}

/*******************************************************************
*
*                 Modify the RGB-shares of all colors
*
********************************************************************
*/

static void ModifyLUT(int RFaktor, int GFaktor, int BFaktor) {
  int NumColors = LCD_GetDevCap(LCD_DEVCAP_NUMCOLORS);
  int i;
  for (i=0; i<NumColors; i++) {
    U32 Color = LCD_GetDevCap(LCD_DEVCAP_COLOR + i);
    U32 R = Color&0xff;
    U32 G = (Color>>8) &0xff;
    U32 B = (Color>>16)&0xff;
    /* Now modify color */
    R = (R * RFaktor) / 100;
    G = (G * GFaktor) / 100;
    B = (B * BFaktor) / 100;
    /* Write modified color into lookup table */
    Color = R | (G<<8)| (B <<16);
    GUI_SetLUTEntry(i,Color);
  }
}

/*******************************************************************
*
*                 Modify the RGB-shares of all colors
*
********************************************************************
*/

static void DemoLUT(void) {
  int i;
  /* First draw something */
  GUI_SetFont(&GUI_Font13HB_1);
  GUI_DispStringHCenterAt("礐/GUI-sample demonstrating\nLUT-modifications", 160, 0);
  ShowColorBar();
  while(NotToExit()) {
    /* Reduce the red share */
    for (i=0; i<=100; i+=10) {
      ModifyLUT(100 - i, 100, 100);
      GUI_Delay(100);
    }
    GUI_Delay(500);
    /* Reduce the green share */
    for (i=0; i<=100; i+=10) {
      ModifyLUT(0, 100 - i, 100);
      GUI_Delay(100);
    }
    GUI_Delay(500);
    /* Reduce the blue share */
    for (i=0; i<=100; i+=10) {
      ModifyLUT(0, 0, 100 - i);
      GUI_Delay(100);
    }
    GUI_Delay(500);
    /* Restore initial values */
    LCD_InitLUT();
    GUI_Delay(500);
  }
}

/*******************************************************************
*
*                 main
*
********************************************************************
*/


void test_showcolor(void) {
  GUI_Init();
  DemoLUT();
}

#endif // #ifdef INCLUDE_SHOWCOLOR

#ifdef INCLUDE_PROBAR

#include "progbar.h"

/*******************************************************************
*
*            Shows the use of progress bars
*
********************************************************************
*/

static void DemoProgBar(void) {
  int i;
  PROGBAR_Handle ahProgBar[2];
  GUI_Clear();
  GUI_SetColor(GUI_WHITE);
  GUI_SetFont(&GUI_Font8x16);
  GUI_DispStringAt("Progress bar", 100,80);
  /* Create `em */
  ahProgBar[0] = PROGBAR_Create(100,100,100,20, WM_CF_SHOW);
  ahProgBar[1] = PROGBAR_Create( 80,150,140,10, WM_CF_SHOW);
  /* Use memory device (optional, for better looks) */
  PROGBAR_EnableMemdev(ahProgBar[0]);
  PROGBAR_EnableMemdev(ahProgBar[1]);
  GUI_Delay (1000);
  PROGBAR_SetMinMax(ahProgBar[1], 0, 500);
  while(NotToExit()) {
    PROGBAR_SetFont(ahProgBar[0], &GUI_Font8x16);
    if (LCD_GetDevCap(LCD_DEVCAP_BITSPERPIXEL) <= 4) {
      PROGBAR_SetBarColor(ahProgBar[0], 0, GUI_DARKGRAY);
      PROGBAR_SetBarColor(ahProgBar[0], 1, GUI_LIGHTGRAY);
    } else {
      PROGBAR_SetBarColor(ahProgBar[0], 0, GUI_GREEN);
      PROGBAR_SetBarColor(ahProgBar[0], 1, GUI_RED);
    }
    for (i=0; i<=100; i++) {
      PROGBAR_SetValue(ahProgBar[0], i);
      PROGBAR_SetValue(ahProgBar[1], i);
      GUI_Delay(5);
    }
    PROGBAR_SetText(ahProgBar[0], "Tank empty");
    for (; i>=0; i--) {
      PROGBAR_SetValue(ahProgBar[0], i);
      PROGBAR_SetValue(ahProgBar[1], 200-i);
      GUI_Delay(5);
    }
    PROGBAR_SetText(ahProgBar[0], "Any text ...");
    PROGBAR_SetTextAlign(ahProgBar[0], GUI_TA_LEFT);
    for (; i<=100; i++) {
      PROGBAR_SetValue(ahProgBar[0], i);
      PROGBAR_SetValue(ahProgBar[1], 200+i);
      GUI_Delay(5);
    }
    PROGBAR_SetTextAlign(ahProgBar[0], GUI_TA_RIGHT);
    for (; i>=0; i--) {
      PROGBAR_SetValue(ahProgBar[0], i);
      PROGBAR_SetValue(ahProgBar[1], 400-i);
      GUI_Delay(5);
    }
    PROGBAR_SetFont(ahProgBar[0], &GUI_FontComic18B_1);
    PROGBAR_SetText(ahProgBar[0], "Any font ...");
    for (; i<=100; i++) {
      PROGBAR_SetValue(ahProgBar[0], i);
      PROGBAR_SetValue(ahProgBar[1], 400+i);
      GUI_Delay(5);
    }
    GUI_Delay(1000);
  }
}

/*******************************************************************
*
*                 main
*
********************************************************************
*/
void test_probar(void) {
  GUI_Init();
  DemoProgBar();
}
#endif // #ifdef INCLUDE_PROBAR

#include "gui.H"
#include "edit.h"

/*******************************************************************
*
*          Edit a string until ESC or ENTER is pressed
*
********************************************************************
*/

static int Edit(void) {
  int Key;
  EDIT_Handle hEdit;
  char aBuffer[28];
  GUI_SetFont(&GUI_Font8x16);
  GUI_DispStringHCenterAt("Use keyboard to modify string...", 160, 0);
  /* Create edit widget */
  hEdit = EDIT_Create( 50, 20, 219, 25, ' ', sizeof(aBuffer), 0 );
  /* Modify edit widget */
  EDIT_SetText(hEdit, "Press <ENTER> when done...");
  EDIT_SetFont(hEdit, &GUI_Font8x16);
  EDIT_SetTextColor(hEdit, 0, GUI_RED);
  /* Set keyboard focus to edit widget */
  WM_SetFocus(hEdit);
  /* Handle keyboard until ESC or ENTER is pressed */
  do {
    Key = GUI_WaitKey();
  } while ((Key != GUI_ID_ESCAPE) && (Key != GUI_ID_ENTER) && (Key != 0));
  /* Fetch result from edit widget */
  if (Key == GUI_ID_ENTER)
    EDIT_GetText(hEdit, aBuffer, sizeof(aBuffer));
  else
    aBuffer[0] = 0;
  EDIT_Delete(hEdit);
  GUI_DispStringHCenterAt(aBuffer, 160, 50);
  return Key;
}

/*******************************************************************
*
*                 main
*
********************************************************************
*/

void test_edit(void) {
  GUI_Init();
  Edit();
  while(1)
    GUI_Delay(100);
}

#include <stddef.h>
#include "GUI.H"
#include "DIALOG.h"

/*********************************************************************
*
*       static data
*
**********************************************************************
*/

/*********************************************************************
*